26653941

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 44029440

約数和(自身を除く): 17375499

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 243, 251, 437, 513, 621, 753, 1311, 1539, 1863, 2259, 3933, 4617, 4769, 5589, 5773, 6777, 11799, 14307, 17319, 20331, 35397, 42921, 51957, 60993, 106191, 109687, 128763, 155871, 329061, 386289, 467613, 987183, 1158867, 1402839, 2961549, 8884647, 26653941]

約数ペア:

[(1, 26653941), (3, 8884647), (9, 2961549), (19, 1402839), (23, 1158867), (27, 987183), (57, 467613), (69, 386289), (81, 329061), (171, 155871), (207, 128763), (243, 109687), (251, 106191), (437, 60993), (513, 51957), (621, 42921), (753, 35397), (1311, 20331), (1539, 17319), (1863, 14307), (2259, 11799), (3933, 6777), (4617, 5773), (4769, 5589)]